Abstract

In order to meet the need of a high-fidelity and interactivity of tracking radar simulation requirements,this paper sets up a kind of path tracking radar simulation software based on Visual C++.The basic theory,structure design and implementation of the software system are analyzed.According to the statistics results of the radar targets scattering,the paper presents the scattering statistical model containing the target echo model of noise and clutter,builds the aircraft's motion model,and sets up the batch and track filtering algorithm.Then,the simulation system for the functional design and working process is introduced,and emphatically the software implementation to solve the technical difficulties is introduced,including the goal and the mountain shade of judgment and the synthetic technology of the target echo.Finally,this paper presents the main interface and the function window of the simulation system.In general computer the software running results show that the calculating response time is less than 0.1s,A scope and PPI image update smooth,flicker-free,good portability.The simulation of mountains clutter and targets is vivid,software running is fluent,and has good real-time operation,which indicates that the software system can meet the target detection,noise filtering and path tracking requirements of the path tracking radar.

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